Incidental Mutation 'IGL00340:Apba2'
ID5234
Institutional Source Australian Phenomics Network (link to record)
Gene Symbol Apba2
Ensembl Gene ENSMUSG00000030519
Gene Nameamyloid beta (A4) precursor protein-binding, family A, member 2
SynonymsX11L, X11-like, Mint 2
Accession Numbers
Is this an essential gene? Probably non essential (E-score: 0.238) question?
Stock #IGL00340
Quality Score
Status
Chromosome7
Chromosomal Location64501706-64753878 bp(+) (GRCm38)
Type of Mutationmissense
DNA Base Change (assembly) A to T at 64736941 bp
ZygosityHeterozygous
Amino Acid Change Isoleucine to Phenylalanine at position 439 (I439F)
Ref Sequence ENSEMBL: ENSMUSP00000032732 (fasta)
Gene Model predicted gene model for transcript(s): [ENSMUST00000032732] [ENSMUST00000206246]
Predicted Effect possibly damaging
Transcript: ENSMUST00000032732
AA Change: I439F

PolyPhen 2 Score 0.790 (Sensitivity: 0.85; Specificity: 0.93)
SMART Domains Protein: ENSMUSP00000032732
Gene: ENSMUSG00000030519
AA Change: I439F

DomainStartEndE-ValueType
low complexity region 82 96 N/A INTRINSIC
low complexity region 216 230 N/A INTRINSIC
PTB 368 534 6.31e-29 SMART
PDZ 578 656 6.32e-12 SMART
PDZ 670 736 1.79e-11 SMART
Predicted Effect noncoding transcript
Transcript: ENSMUST00000205551
Predicted Effect possibly damaging
Transcript: ENSMUST00000206246
AA Change: I427F

PolyPhen 2 Score 0.564 (Sensitivity: 0.88; Specificity: 0.91)
Coding Region Coverage
Validation Efficiency
MGI Phenotype FUNCTION: [Summary is not available for the mouse gene. This summary is for the human ortholog.] The protein encoded by this gene is a member of the X11 protein family. It is a neuronal adapter protein that interacts with the Alzheimer's disease amyloid precursor protein (APP). It stabilizes APP and inhibits production of proteolytic APP fragments including the A beta peptide that is deposited in the brains of Alzheimer's disease patients. This gene product is believed to be involved in signal transduction processes. It is also regarded as a putative vesicular trafficking protein in the brain that can form a complex with the potential to couple synaptic vesicle exocytosis to neuronal cell adhesion. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
PHENOTYPE: Mice homozygous for disruptions in this gene show a selective deficit in motivated approach behavior, but not in motivated avoidance behavior. [provided by MGI curators]
Allele List at MGI
Other mutations in this stock
Total: 62 list
GeneRefVarChr/LocMutationPredicted EffectZygosity
4930430A15Rik G T 2: 111,220,762 L230I probably damaging Het
Adamts3 G A 5: 89,701,666 H632Y probably damaging Het
Adgre5 T A 8: 83,728,401 M221L probably benign Het
Arid1b C A 17: 5,321,284 N632K probably damaging Het
Bcas3 A T 11: 85,365,591 I60L probably damaging Het
Brd9 T C 13: 73,938,547 S56P probably damaging Het
Ccdc57 T A 11: 120,860,469 D925V possibly damaging Het
Ccna1 A G 3: 55,050,655 V143A probably damaging Het
Cdhr3 T C 12: 33,052,209 T410A probably benign Het
Ddx60 G T 8: 61,958,646 D511Y probably damaging Het
Drc7 C A 8: 95,056,001 probably benign Het
Dysf A G 6: 84,141,951 E1290G probably benign Het
Fam168b T C 1: 34,836,802 M1V probably null Het
Farsa A G 8: 84,864,257 K208R probably damaging Het
Fnip2 A G 3: 79,518,061 probably benign Het
Gm17535 A T 9: 3,035,111 H170L probably benign Het
Gm4553 T C 7: 142,165,227 S155G unknown Het
Gm5852 T C 3: 93,727,194 noncoding transcript Het
Gnb2 T C 5: 137,530,706 probably benign Het
Gpr158 A G 2: 21,368,683 N143S probably damaging Het
Hcn1 C A 13: 117,602,977 Q92K unknown Het
Helb T C 10: 120,098,245 I678V possibly damaging Het
Hnrnpl C A 7: 28,813,373 A118D probably damaging Het
Klhl14 G A 18: 21,651,864 P169S probably benign Het
Kndc1 T C 7: 139,901,988 probably benign Het
Lmod2 A G 6: 24,598,052 E57G probably damaging Het
Lrch4 T C 5: 137,637,747 I300T possibly damaging Het
Lrp6 A G 6: 134,456,090 V1426A probably benign Het
Lrrc39 A G 3: 116,570,981 probably benign Het
Mamstr G A 7: 45,644,285 V262I probably benign Het
Mob1b A T 5: 88,756,155 T217S probably benign Het
Mocs3 G A 2: 168,231,491 R286H possibly damaging Het
Mpo A T 11: 87,802,617 Q27L probably benign Het
Ncdn A T 4: 126,747,188 D506E probably benign Het
Noxa1 A G 2: 25,094,902 I8T probably benign Het
Olfr46 T A 7: 140,610,753 S196T probably damaging Het
Olfr514 C T 7: 108,825,073 V309I probably benign Het
Olfr878 A G 9: 37,919,050 Y131C probably damaging Het
Oma1 G T 4: 103,319,368 A110S probably benign Het
Pde4a A C 9: 21,211,061 K694T probably benign Het
Phc1 A G 6: 122,322,999 probably benign Het
Pias1 A G 9: 62,923,296 V187A probably damaging Het
Pifo A G 3: 106,014,508 V33A probably benign Het
Pigf C A 17: 87,020,448 L130F probably null Het
Pkd1 G T 17: 24,580,095 V2763L probably damaging Het
Ppp1r8 T C 4: 132,834,681 Y76C probably damaging Het
Ppp6r3 C A 19: 3,518,324 G158V probably damaging Het
Ptpn13 A G 5: 103,551,058 I1136V probably damaging Het
Ptprq T C 10: 107,576,929 I1770V probably damaging Het
Rhpn2 A T 7: 35,370,760 I148F probably damaging Het
Stard3 T C 11: 98,377,459 Y239H probably damaging Het
Stau1 T C 2: 166,950,809 Y412C probably benign Het
Sucnr1 A G 3: 60,086,632 I194V probably benign Het
Tanc1 A G 2: 59,790,841 T335A possibly damaging Het
Tmem126a T C 7: 90,452,755 T79A probably benign Het
Trav9-2 A T 14: 53,591,383 Y70F probably benign Het
Tspear A G 10: 77,873,236 E432G probably benign Het
Ube2o T C 11: 116,544,754 R403G probably benign Het
Unc80 C A 1: 66,606,459 S1431R possibly damaging Het
Usp24 G A 4: 106,401,139 C1578Y probably damaging Het
Vsig10 A T 5: 117,351,587 M473L probably benign Het
Xpot T A 10: 121,605,644 M559L probably benign Het
Other mutations in Apba2
AlleleSourceChrCoordTypePredicted EffectPPH Score
IGL01716:Apba2 APN 7 64745826 splice site probably benign
IGL02218:Apba2 APN 7 64695677 missense probably benign 0.01
IGL02343:Apba2 APN 7 64695146 missense probably damaging 0.96
IGL03265:Apba2 APN 7 64695323 missense probably damaging 1.00
guadalupe UTSW 7 64750164 missense probably damaging 1.00
LCD18:Apba2 UTSW 7 64622160 intron probably benign
R0395:Apba2 UTSW 7 64743408 missense probably benign 0.00
R0554:Apba2 UTSW 7 64745780 missense probably damaging 1.00
R0624:Apba2 UTSW 7 64714515 splice site probably null
R0733:Apba2 UTSW 7 64750164 missense probably damaging 1.00
R1107:Apba2 UTSW 7 64745719 missense possibly damaging 0.51
R1464:Apba2 UTSW 7 64695549 missense probably benign
R1464:Apba2 UTSW 7 64695549 missense probably benign
R1486:Apba2 UTSW 7 64736948 missense probably damaging 1.00
R1895:Apba2 UTSW 7 64744630 critical splice donor site probably null
R1942:Apba2 UTSW 7 64695470 missense possibly damaging 0.92
R1946:Apba2 UTSW 7 64744630 critical splice donor site probably null
R2002:Apba2 UTSW 7 64733542 missense probably damaging 0.97
R2089:Apba2 UTSW 7 64695593 missense probably benign 0.02
R2091:Apba2 UTSW 7 64695593 missense probably benign 0.02
R2091:Apba2 UTSW 7 64695593 missense probably benign 0.02
R2571:Apba2 UTSW 7 64745750 missense probably damaging 0.98
R3035:Apba2 UTSW 7 64739792 missense probably benign 0.03
R4620:Apba2 UTSW 7 64714467 missense probably damaging 1.00
R5468:Apba2 UTSW 7 64745762 missense probably damaging 1.00
R5478:Apba2 UTSW 7 64695186 nonsense probably null
R5644:Apba2 UTSW 7 64715511 missense probably benign
R5645:Apba2 UTSW 7 64695806 missense possibly damaging 0.92
R5941:Apba2 UTSW 7 64745716 missense probably benign 0.03
R5969:Apba2 UTSW 7 64744447 nonsense probably null
R6190:Apba2 UTSW 7 64739880 missense probably damaging 0.98
R6806:Apba2 UTSW 7 64695459 missense probably damaging 1.00
R7098:Apba2 UTSW 7 64736948 missense probably damaging 1.00
R7143:Apba2 UTSW 7 64744417 missense probably damaging 1.00
R7183:Apba2 UTSW 7 64733545 missense probably benign 0.11
R7260:Apba2 UTSW 7 64739745 missense probably damaging 1.00
R7479:Apba2 UTSW 7 64739859 missense possibly damaging 0.63
R7677:Apba2 UTSW 7 64695097 missense probably benign 0.02
R7959:Apba2 UTSW 7 64695823 missense probably benign
R8325:Apba2 UTSW 7 64695982 missense probably benign 0.02
R8376:Apba2 UTSW 7 64695593 missense probably benign 0.02
R8411:Apba2 UTSW 7 64736926 missense probably damaging 0.99
R8412:Apba2 UTSW 7 64745798 missense probably damaging 1.00
Z1177:Apba2 UTSW 7 64750235 missense probably benign 0.41
Posted On2012-04-20